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LED lamp emergency module, circuit and system

A technology of LED lights and emergency circuits, applied in the field of electronics, can solve the problems of unsuitable places, confusing valuable parts, inability to quickly distinguish between emergency lighting conditions and normal lighting conditions, etc., and achieve the effect of simple installation.

Inactive Publication Date: 2011-05-18
SHENZHEN ENVISION TECH LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] Although there are many kinds of LED lighting emergency lights on the market, when an emergency situation occurs, the emergency lighting will be activated immediately, so that people cannot quickly distinguish between the emergency lighting situation and the normal lighting situation. It is not applicable to places where disposal may cause serious consequences. These places include: places where failure to operate or dispose of in time after power failure may cause accidents such as explosion, fire and poisoning, and failure to perform timely operation or disposal will cause confusion in the production process or processing Places where precious parts are damaged, such as certain processes in the chemical and petroleum industries, steelmaking furnaces in metallurgy, aerospace and other industries, metal melting and casting, heat treatment and certain departments in precision machining workshops

Method used

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  • LED lamp emergency module, circuit and system

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Embodiment Construction

[0026] In order to describe the technical content, structural features, achieved goals and effects of the present invention in detail, the following will be described in detail in conjunction with the embodiments and accompanying drawings.

[0027] Compared with traditional incandescent light and fluorescent light, LED lights have the following advantages: 1. There is no delay in lighting up, and the response time is faster; 2. The luminous purity is high, no lampshade filtering is required, and the light wavelength error is within 10 nanometers; 3. The luminous heat is very small, and the requirements for the heat resistance of the lamp material are not very high; 4. The lamp head is small and small, which is beneficial to reduce the depth of the lamp; At the same luminous brightness, the power consumption is only 6% of the traditional bulb; 6, super long life, no filament structure and no heat.

[0028] Due to the above-mentioned advantages of LED lights, in recent years, LE...

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PUM

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Abstract

The invention discloses an LED lamp emergency module, circuit and system. The LED lamp emergency module comprises a rechargeable battery, a current transforming unit, a conducting unit, a time delay unit and a charging unit. The invention also provides the LED lamp emergency circuit and system. When a mains supply is connected, a power supply works, and all LED lamps are lighted up; and when the mains supply is disconnected, the power supply stops working, and the emergency circuit works to realize illumination emergency. The invention ensures that people can quickly distinguish a normal illumination condition or a power-off illumination emergency condition so as to make a quick response, in addition, the LED lamp emergency module, circuit and system are convenient and reliable and can bewidely applied to occasions requiring illumination while power-off and taking corresponding measures.

Description

technical field [0001] The invention relates to the field of electronics, in particular to an LED lamp emergency circuit and system. Background technique [0002] At present, LED is called the fourth-generation lighting source or green light source. It has the characteristics of energy saving, environmental protection, long life, and small size. It can be widely used in various indications, displays, decorations, backlights, general lighting and urban night scenes. . [0003] LED (Lighting Emitting Diode) is a light-emitting diode, which is a semiconductor solid-state light-emitting device. It uses a solid semiconductor chip as a light-emitting material. In the semiconductor, the excess energy is released through the recombination of carriers to cause photon emission, and directly emits red, yellow, blue, green, blue, orange, purple, and white light. LED lighting products are lighting appliances manufactured using LEDs as light sources. [0004] Unexpected temporary outag...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H02J9/02H05B37/02
CPCH02J9/02H05B37/02H05B33/0854H05B45/10
Inventor 刘益全
Owner SHENZHEN ENVISION TECH LTD